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author | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
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committer | David Walter Seikel | 2012-01-04 18:41:13 +1000 |
commit | dd7595a3475407a7fa96a97393bae8c5220e8762 (patch) | |
tree | e341e911d7eb911a51684a7412ef7f7c7605d28e /libraries/evas/src/lib/engines/common/evas_image_scalecache.c | |
parent | Add the skeleton. (diff) | |
download | SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.zip SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.gz SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.bz2 SledjHamr-dd7595a3475407a7fa96a97393bae8c5220e8762.tar.xz |
Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.
Note that embryo wont be used, but I'm not sure yet if you can build edje without it.
Diffstat (limited to 'libraries/evas/src/lib/engines/common/evas_image_scalecache.c')
-rw-r--r-- | libraries/evas/src/lib/engines/common/evas_image_scalecache.c | 846 |
1 files changed, 846 insertions, 0 deletions
diff --git a/libraries/evas/src/lib/engines/common/evas_image_scalecache.c b/libraries/evas/src/lib/engines/common/evas_image_scalecache.c new file mode 100644 index 0000000..24a4f2d --- /dev/null +++ b/libraries/evas/src/lib/engines/common/evas_image_scalecache.c | |||
@@ -0,0 +1,846 @@ | |||
1 | #ifdef HAVE_CONFIG_H | ||
2 | # include "config.h" | ||
3 | #endif | ||
4 | |||
5 | #ifdef HAVE_EVIL | ||
6 | # include <Evil.h> | ||
7 | #endif | ||
8 | |||
9 | #include <assert.h> | ||
10 | |||
11 | #include "evas_common.h" | ||
12 | #include "evas_private.h" | ||
13 | #include "evas_image_private.h" | ||
14 | |||
15 | #define SCALECACHE 1 | ||
16 | |||
17 | #define MAX_SCALEITEMS 32 | ||
18 | #define MIN_SCALE_USES 3 | ||
19 | //#define MIN_SCALE_AGE_GAP 5000 | ||
20 | #define MAX_SCALECACHE_DIM 3200 | ||
21 | #define FLOP_ADD 4 | ||
22 | #define MAX_FLOP_COUNT 16 | ||
23 | #define FLOP_DEL 1 | ||
24 | #define SCALE_CACHE_SIZE 4 * 1024 * 1024 | ||
25 | //#define SCALE_CACHE_SIZE 0 | ||
26 | |||
27 | typedef struct _Scaleitem Scaleitem; | ||
28 | |||
29 | struct _Scaleitem | ||
30 | { | ||
31 | EINA_INLIST; | ||
32 | unsigned long long usage; | ||
33 | unsigned long long usage_count; | ||
34 | RGBA_Image *im, *parent_im; | ||
35 | int src_x, src_y; | ||
36 | unsigned int src_w, src_h; | ||
37 | unsigned int dst_w, dst_h; | ||
38 | unsigned int flop; | ||
39 | unsigned int size_adjust; | ||
40 | #ifdef EVAS_FRAME_QUEUING | ||
41 | RWLK(lock); | ||
42 | #endif | ||
43 | Eina_Bool forced_unload : 1; | ||
44 | Eina_Bool smooth : 1; | ||
45 | Eina_Bool populate_me : 1; | ||
46 | }; | ||
47 | |||
48 | #ifdef SCALECACHE | ||
49 | static unsigned long long use_counter = 0; | ||
50 | |||
51 | #ifdef BUILD_PTHREAD | ||
52 | static LK(cache_lock); | ||
53 | #endif | ||
54 | static Eina_Inlist *cache_list = NULL; | ||
55 | static unsigned int cache_size = 0; | ||
56 | static int init = 0; | ||
57 | |||
58 | static unsigned int max_cache_size = SCALE_CACHE_SIZE; | ||
59 | static unsigned int max_dimension = MAX_SCALECACHE_DIM; | ||
60 | static unsigned int max_flop_count = MAX_FLOP_COUNT; | ||
61 | static unsigned int max_scale_items = MAX_SCALEITEMS; | ||
62 | static unsigned int min_scale_uses = MIN_SCALE_USES; | ||
63 | #endif | ||
64 | |||
65 | void | ||
66 | evas_common_scalecache_init(void) | ||
67 | { | ||
68 | #ifdef SCALECACHE | ||
69 | const char *s; | ||
70 | |||
71 | init++; | ||
72 | if (init > 1) return; | ||
73 | use_counter = 0; | ||
74 | LKI(cache_lock); | ||
75 | s = getenv("EVAS_SCALECACHE_SIZE"); | ||
76 | if (s) max_cache_size = atoi(s) * 1024; | ||
77 | s = getenv("EVAS_SCALECACHE_MAX_DIMENSION"); | ||
78 | if (s) max_dimension = atoi(s); | ||
79 | s = getenv("EVAS_SCALECACHE_MAX_FLOP_COUNT"); | ||
80 | if (s) max_flop_count = atoi(s); | ||
81 | s = getenv("EVAS_SCALECACHE_MAX_ITEMS"); | ||
82 | if (s) max_scale_items = atoi(s); | ||
83 | s = getenv("EVAS_SCALECACHE_MIN_USES"); | ||
84 | if (s) min_scale_uses = atoi(s); | ||
85 | #endif | ||
86 | } | ||
87 | |||
88 | void | ||
89 | evas_common_scalecache_shutdown(void) | ||
90 | { | ||
91 | #ifdef SCALECACHE | ||
92 | init--; | ||
93 | if (init ==0) | ||
94 | LKD(cache_lock); | ||
95 | #endif | ||
96 | } | ||
97 | |||
98 | void | ||
99 | evas_common_rgba_image_scalecache_init(Image_Entry *ie) | ||
100 | { | ||
101 | #ifdef SCALECACHE | ||
102 | RGBA_Image *im = (RGBA_Image *)ie; | ||
103 | // NOTE: this conflicts with evas image cache init and del of lock | ||
104 | LKI(im->cache.lock); | ||
105 | #endif | ||
106 | } | ||
107 | |||
108 | void | ||
109 | evas_common_rgba_image_scalecache_shutdown(Image_Entry *ie) | ||
110 | { | ||
111 | #ifdef SCALECACHE | ||
112 | RGBA_Image *im = (RGBA_Image *)ie; | ||
113 | evas_common_rgba_image_scalecache_dirty(ie); | ||
114 | // NOTE: this conflicts with evas image cache init and del of lock | ||
115 | LKD(im->cache.lock); | ||
116 | #endif | ||
117 | } | ||
118 | |||
119 | void | ||
120 | evas_common_rgba_image_scalecache_dirty(Image_Entry *ie) | ||
121 | { | ||
122 | #ifdef SCALECACHE | ||
123 | RGBA_Image *im = (RGBA_Image *)ie; | ||
124 | LKL(im->cache.lock); | ||
125 | while (im->cache.list) | ||
126 | { | ||
127 | Scaleitem *sci; | ||
128 | sci = im->cache.list->data; | ||
129 | #ifdef EVAS_FRAME_QUEUING | ||
130 | WRLKL(sci->lock); | ||
131 | #endif | ||
132 | im->cache.list = eina_list_remove(im->cache.list, sci); | ||
133 | if (sci->im) | ||
134 | { | ||
135 | // INF(" 0- %i", sci->dst_w * sci->dst_h * 4); | ||
136 | LKL(cache_lock); | ||
137 | evas_common_rgba_image_free(&sci->im->cache_entry); | ||
138 | if (!sci->forced_unload) | ||
139 | cache_size -= sci->dst_w * sci->dst_h * 4; | ||
140 | else | ||
141 | cache_size -= sci->size_adjust; | ||
142 | cache_list = eina_inlist_remove(cache_list, (Eina_Inlist *)sci); | ||
143 | LKU(cache_lock); | ||
144 | } | ||
145 | #ifdef EVAS_FRAME_QUEUING | ||
146 | RWLKU(sci->lock); | ||
147 | RWLKD(sci->lock); | ||
148 | #endif | ||
149 | free(sci); | ||
150 | } | ||
151 | LKU(im->cache.lock); | ||
152 | #endif | ||
153 | } | ||
154 | |||
155 | void | ||
156 | evas_common_rgba_image_scalecache_orig_use(Image_Entry *ie) | ||
157 | { | ||
158 | #ifdef SCALECACHE | ||
159 | RGBA_Image *im = (RGBA_Image *)ie; | ||
160 | LKL(im->cache.lock); | ||
161 | use_counter++; | ||
162 | // FIXME: if orig not loaded, reload | ||
163 | // FIXME: mark orig with current used counter | ||
164 | im->cache.orig_usage++; | ||
165 | im->cache.usage_count = use_counter; | ||
166 | LKU(im->cache.lock); | ||
167 | #endif | ||
168 | } | ||
169 | |||
170 | int | ||
171 | evas_common_rgba_image_scalecache_usage_get(Image_Entry *ie) | ||
172 | { | ||
173 | #ifdef SCALECACHE | ||
174 | RGBA_Image *im = (RGBA_Image *)ie; | ||
175 | int size = 0; | ||
176 | Eina_List *l; | ||
177 | Scaleitem *sci; | ||
178 | LKL(im->cache.lock); | ||
179 | EINA_LIST_FOREACH(im->cache.list, l, sci) | ||
180 | { | ||
181 | if (sci->im) size += sci->dst_w * sci->dst_h * 4; | ||
182 | } | ||
183 | LKU(im->cache.lock); | ||
184 | return size; | ||
185 | #else | ||
186 | return 0; | ||
187 | #endif | ||
188 | } | ||
189 | |||
190 | #ifdef SCALECACHE | ||
191 | static void | ||
192 | _sci_fix_newest(RGBA_Image *im) | ||
193 | { | ||
194 | Eina_List *l; | ||
195 | Scaleitem *sci; | ||
196 | |||
197 | im->cache.newest_usage = 0; | ||
198 | im->cache.newest_usage_count = 0; | ||
199 | EINA_LIST_FOREACH(im->cache.list, l, sci) | ||
200 | { | ||
201 | if (sci->usage > im->cache.newest_usage) | ||
202 | im->cache.newest_usage = sci->usage; | ||
203 | if (sci->usage_count > im->cache.newest_usage_count) | ||
204 | im->cache.newest_usage_count = sci->usage_count; | ||
205 | } | ||
206 | // INF("_sci_fix_newest! -> %i", im->cache.newest_usage); | ||
207 | } | ||
208 | |||
209 | static Scaleitem * | ||
210 | _sci_find(RGBA_Image *im, | ||
211 | RGBA_Draw_Context *dc __UNUSED__, int smooth, | ||
212 | int src_region_x, int src_region_y, | ||
213 | unsigned int src_region_w, unsigned int src_region_h, | ||
214 | unsigned int dst_region_w, unsigned int dst_region_h) | ||
215 | { | ||
216 | Eina_List *l; | ||
217 | Scaleitem *sci; | ||
218 | |||
219 | EINA_LIST_FOREACH(im->cache.list, l, sci) | ||
220 | { | ||
221 | if ( | ||
222 | (sci->src_w == src_region_w) && | ||
223 | (sci->src_h == src_region_h) && | ||
224 | (sci->dst_w == dst_region_w) && | ||
225 | (sci->dst_h == dst_region_h) && | ||
226 | (sci->src_x == src_region_x) && | ||
227 | (sci->src_y == src_region_y) && | ||
228 | (sci->smooth == smooth) | ||
229 | ) | ||
230 | { | ||
231 | if (im->cache.list != l) | ||
232 | { | ||
233 | im->cache.list = eina_list_remove_list(im->cache.list, l); | ||
234 | im->cache.list = eina_list_prepend(im->cache.list, sci); | ||
235 | } | ||
236 | return sci; | ||
237 | } | ||
238 | } | ||
239 | if (eina_list_count(im->cache.list) > max_scale_items) | ||
240 | { | ||
241 | l = eina_list_last(im->cache.list); | ||
242 | sci = l->data; | ||
243 | #ifdef EVAS_FRAME_QUEUING | ||
244 | WRLKL(sci->lock); | ||
245 | #endif | ||
246 | im->cache.list = eina_list_remove_list(im->cache.list, l); | ||
247 | if ((sci->usage == im->cache.newest_usage) || | ||
248 | (sci->usage_count == im->cache.newest_usage_count)) | ||
249 | _sci_fix_newest(im); | ||
250 | if (sci->im) | ||
251 | { | ||
252 | evas_common_rgba_image_free(&sci->im->cache_entry); | ||
253 | if (!sci->forced_unload) | ||
254 | cache_size -= sci->dst_w * sci->dst_h * 4; | ||
255 | else | ||
256 | cache_size -= sci->size_adjust; | ||
257 | // INF(" 1- %i", sci->dst_w * sci->dst_h * 4); | ||
258 | cache_list = eina_inlist_remove(cache_list, (Eina_Inlist *)sci); | ||
259 | } | ||
260 | #ifdef EVAS_FRAME_QUEUING | ||
261 | RWLKU(sci->lock); | ||
262 | #endif | ||
263 | if (max_scale_items < 1) return NULL; | ||
264 | } | ||
265 | else | ||
266 | { | ||
267 | if (max_scale_items < 1) return NULL; | ||
268 | |||
269 | if (eina_list_count(im->cache.list) > (max_scale_items - 1)) | ||
270 | return NULL; | ||
271 | sci = calloc(1, sizeof(Scaleitem)); | ||
272 | sci->parent_im = im; | ||
273 | #ifdef EVAS_FRAME_QUEUING | ||
274 | RWLKI(sci->lock); | ||
275 | #endif | ||
276 | } | ||
277 | sci->usage = 0; | ||
278 | sci->usage_count = 0; | ||
279 | sci->populate_me = 0; | ||
280 | sci->smooth = smooth; | ||
281 | sci->forced_unload = 0; | ||
282 | sci->flop = 0; | ||
283 | sci->im = NULL; | ||
284 | sci->src_x = src_region_x; | ||
285 | sci->src_y = src_region_y; | ||
286 | sci->src_w = src_region_w; | ||
287 | sci->src_h = src_region_h; | ||
288 | sci->dst_w = dst_region_w; | ||
289 | sci->dst_h = dst_region_h; | ||
290 | im->cache.list = eina_list_prepend(im->cache.list, sci); | ||
291 | return sci; | ||
292 | } | ||
293 | |||
294 | static void | ||
295 | _cache_prune(Scaleitem *notsci, Eina_Bool copies_only) | ||
296 | { | ||
297 | Scaleitem *sci; | ||
298 | while (cache_size > max_cache_size) | ||
299 | { | ||
300 | if (!cache_list) break; | ||
301 | sci = (Scaleitem *)(cache_list); | ||
302 | if (copies_only) | ||
303 | { | ||
304 | while ((sci) && (!sci->parent_im->image.data)) | ||
305 | sci = (Scaleitem *)(((Eina_Inlist *)sci)->next); | ||
306 | if (!sci) return; | ||
307 | } | ||
308 | if (sci == notsci) return; | ||
309 | #ifdef EVAS_FRAME_QUEUING | ||
310 | WRLKL(sci->lock); | ||
311 | #endif | ||
312 | if (sci->im) | ||
313 | { | ||
314 | evas_common_rgba_image_free(&sci->im->cache_entry); | ||
315 | sci->im = NULL; | ||
316 | sci->usage = 0; | ||
317 | sci->usage_count = 0; | ||
318 | sci->flop += FLOP_ADD; | ||
319 | if (!sci->forced_unload) | ||
320 | cache_size -= sci->dst_w * sci->dst_h * 4; | ||
321 | else | ||
322 | cache_size -= sci->size_adjust; | ||
323 | // INF(" 2- %i", sci->dst_w * sci->dst_h * 4); | ||
324 | cache_list = eina_inlist_remove(cache_list, (Eina_Inlist *)sci); | ||
325 | memset(sci, 0, sizeof(Eina_Inlist)); | ||
326 | } | ||
327 | #ifdef EVAS_FRAME_QUEUING | ||
328 | RWLKU(sci->lock); | ||
329 | #endif | ||
330 | |||
331 | // INF("FLUSH %i > %i", cache_size, max_cache_size); | ||
332 | } | ||
333 | } | ||
334 | #endif | ||
335 | |||
336 | EAPI void | ||
337 | evas_common_rgba_image_scalecache_size_set(unsigned int size) | ||
338 | { | ||
339 | #ifdef SCALECACHE | ||
340 | LKL(cache_lock); | ||
341 | if (size != max_cache_size) | ||
342 | { | ||
343 | max_cache_size = size; | ||
344 | _cache_prune(NULL, 1); | ||
345 | } | ||
346 | LKU(cache_lock); | ||
347 | #endif | ||
348 | } | ||
349 | |||
350 | EAPI unsigned int | ||
351 | evas_common_rgba_image_scalecache_size_get(void) | ||
352 | { | ||
353 | #ifdef SCALECACHE | ||
354 | int t; | ||
355 | LKL(cache_lock); | ||
356 | t = max_cache_size; | ||
357 | LKU(cache_lock); | ||
358 | return t; | ||
359 | #else | ||
360 | return 0; | ||
361 | #endif | ||
362 | } | ||
363 | |||
364 | EAPI void | ||
365 | evas_common_rgba_image_scalecache_dump(void) | ||
366 | { | ||
367 | #ifdef SCALECACHE | ||
368 | int t; | ||
369 | LKL(cache_lock); | ||
370 | t = max_cache_size; | ||
371 | max_cache_size = 0; | ||
372 | _cache_prune(NULL, 0); | ||
373 | max_cache_size = t; | ||
374 | LKU(cache_lock); | ||
375 | #endif | ||
376 | } | ||
377 | |||
378 | EAPI void | ||
379 | evas_common_rgba_image_scalecache_flush(void) | ||
380 | { | ||
381 | #ifdef SCALECACHE | ||
382 | int t; | ||
383 | LKL(cache_lock); | ||
384 | t = max_cache_size; | ||
385 | max_cache_size = 0; | ||
386 | _cache_prune(NULL, 1); | ||
387 | max_cache_size = t; | ||
388 | LKU(cache_lock); | ||
389 | #endif | ||
390 | } | ||
391 | |||
392 | EAPI void | ||
393 | evas_common_rgba_image_scalecache_prepare(Image_Entry *ie, RGBA_Image *dst __UNUSED__, | ||
394 | RGBA_Draw_Context *dc, int smooth, | ||
395 | int src_region_x, int src_region_y, | ||
396 | int src_region_w, int src_region_h, | ||
397 | int dst_region_x __UNUSED__, int dst_region_y __UNUSED__, | ||
398 | int dst_region_w, int dst_region_h) | ||
399 | { | ||
400 | #ifdef SCALECACHE | ||
401 | int locked = 0; | ||
402 | Eina_Lock_Result ret; | ||
403 | RGBA_Image *im = (RGBA_Image *)ie; | ||
404 | Scaleitem *sci; | ||
405 | if (!im->image.data) return; | ||
406 | if ((dst_region_w == 0) || (dst_region_h == 0) || | ||
407 | (src_region_w == 0) || (src_region_h == 0)) return; | ||
408 | // was having major lock issues here - LKL was deadlocking. what was | ||
409 | // going on? it may have been an eina treads badness but this will stay here | ||
410 | // for now for debug | ||
411 | #if 1 | ||
412 | ret = LKT(im->cache.lock); | ||
413 | if (ret == EINA_FALSE) /* can't get image lock */ | ||
414 | { | ||
415 | useconds_t slp = 1, slpt = 0; | ||
416 | |||
417 | while (slpt < 500000) | ||
418 | { | ||
419 | #ifdef _WIN32 | ||
420 | Sleep(slp / 1000); | ||
421 | #else | ||
422 | usleep(slp); | ||
423 | #endif | ||
424 | slpt += slp; | ||
425 | slp++; | ||
426 | ret = LKT(im->cache.lock); | ||
427 | if (ret == EINA_LOCK_DEADLOCK) | ||
428 | { | ||
429 | printf("WARNING: DEADLOCK on image %p (%s)\n", im, ie->file); | ||
430 | } | ||
431 | else | ||
432 | { | ||
433 | locked = 1; | ||
434 | break; | ||
435 | } | ||
436 | } | ||
437 | if (ret == EINA_FALSE) | ||
438 | { | ||
439 | printf("WARNING: lock still there after %i usec\n", slpt); | ||
440 | printf("WARNING: stucklock on image %p (%s)\n", im, ie->file); | ||
441 | LKDBG(im->cache.lock); | ||
442 | } | ||
443 | } | ||
444 | else if (ret == EINA_LOCK_DEADLOCK) | ||
445 | { | ||
446 | printf("WARNING: DEADLOCK on image %p (%s)\n", im, ie->file); | ||
447 | } | ||
448 | else locked = 1; | ||
449 | #endif | ||
450 | if (!locked) { LKL(im->cache.lock); locked = 1; } | ||
451 | use_counter++; | ||
452 | if ((src_region_w == dst_region_w) && (src_region_h == dst_region_h)) | ||
453 | { | ||
454 | // 1:1 scale. | ||
455 | im->cache.orig_usage++; | ||
456 | im->cache.usage_count = use_counter; | ||
457 | if (locked) LKU(im->cache.lock); | ||
458 | return; | ||
459 | } | ||
460 | if ((!im->cache_entry.flags.alpha) && (!smooth)) | ||
461 | { | ||
462 | // solid nearest scaling - it's actually the same speed cached or not, | ||
463 | // or in some cases faster not cached | ||
464 | im->cache.orig_usage++; | ||
465 | im->cache.usage_count = use_counter; | ||
466 | if (locked) LKU(im->cache.lock); | ||
467 | return; | ||
468 | } | ||
469 | LKL(cache_lock); | ||
470 | sci = _sci_find(im, dc, smooth, | ||
471 | src_region_x, src_region_y, src_region_w, src_region_h, | ||
472 | dst_region_w, dst_region_h); | ||
473 | if (!sci) | ||
474 | { | ||
475 | LKU(cache_lock); | ||
476 | if (locked) LKU(im->cache.lock); | ||
477 | return; | ||
478 | } | ||
479 | // INF("%10i | %4i %4i %4ix%4i -> %4i %4i %4ix%4i | %i", | ||
480 | // (int)use_counter, | ||
481 | // src_region_x, src_region_y, src_region_w, src_region_h, | ||
482 | // dst_region_x, dst_region_y, dst_region_w, dst_region_h, | ||
483 | // smooth); | ||
484 | if ((sci->usage >= min_scale_uses) | ||
485 | && (ie->scale_hint != EVAS_IMAGE_SCALE_HINT_DYNAMIC) | ||
486 | // && (sci->usage_count > (use_counter - MIN_SCALE_AGE_GAP)) | ||
487 | ) | ||
488 | { | ||
489 | if (!sci->im) | ||
490 | { | ||
491 | if ((sci->dst_w < max_dimension) && | ||
492 | (sci->dst_h < max_dimension)) | ||
493 | { | ||
494 | if (sci->flop <= max_flop_count) | ||
495 | { | ||
496 | sci->populate_me = 1; | ||
497 | im->cache.populate_count++; | ||
498 | } | ||
499 | } | ||
500 | } | ||
501 | } | ||
502 | sci->usage++; | ||
503 | sci->usage_count = use_counter; | ||
504 | LKU(cache_lock); | ||
505 | if (sci->usage > im->cache.newest_usage) | ||
506 | im->cache.newest_usage = sci->usage; | ||
507 | // INF("newset? %p %i > %i", im, | ||
508 | // (int)sci->usage, | ||
509 | // (int)im->cache.newest_usage); | ||
510 | if (sci->usage_count > im->cache.newest_usage_count) | ||
511 | im->cache.newest_usage_count = sci->usage_count; | ||
512 | // INF(" -------------- used %8i#, %8i@", (int)sci->usage, (int)sci->usage_count); | ||
513 | if (locked) LKU(im->cache.lock); | ||
514 | #endif | ||
515 | } | ||
516 | |||
517 | #ifdef SCALECACHE | ||
518 | //static int pops = 0; | ||
519 | //static int hits = 0; | ||
520 | //static int misses = 0; | ||
521 | //static int noscales = 0; | ||
522 | #endif | ||
523 | |||
524 | EAPI void | ||
525 | evas_common_rgba_image_scalecache_do(Image_Entry *ie, RGBA_Image *dst, | ||
526 | RGBA_Draw_Context *dc, int smooth, | ||
527 | int src_region_x, int src_region_y, | ||
528 | int src_region_w, int src_region_h, | ||
529 | int dst_region_x, int dst_region_y, | ||
530 | int dst_region_w, int dst_region_h) | ||
531 | { | ||
532 | #ifdef SCALECACHE | ||
533 | RGBA_Image *im = (RGBA_Image *)ie; | ||
534 | Scaleitem *sci; | ||
535 | int didpop = 0; | ||
536 | int dounload = 0; | ||
537 | /* | ||
538 | static int i = 0; | ||
539 | |||
540 | i++; | ||
541 | if (i > 2000) | ||
542 | { | ||
543 | INF("p: %6i, h: %6i, m: %6i, n: %6i", | ||
544 | pops, hits, misses, noscales); | ||
545 | i = 0; | ||
546 | } | ||
547 | */ | ||
548 | if ((dst_region_w == 0) || (dst_region_h == 0) || | ||
549 | (src_region_w == 0) || (src_region_h == 0)) return; | ||
550 | LKL(im->cache.lock); | ||
551 | if ((src_region_w == dst_region_w) && (src_region_h == dst_region_h)) | ||
552 | { | ||
553 | #ifdef EVAS_FRAME_QUEUING | ||
554 | if (!evas_common_frameq_enabled()) | ||
555 | #endif | ||
556 | { | ||
557 | if (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888) | ||
558 | evas_cache_image_load_data(&im->cache_entry); | ||
559 | evas_common_image_colorspace_normalize(im); | ||
560 | } | ||
561 | // noscales++; | ||
562 | LKU(im->cache.lock); | ||
563 | if (im->image.data) | ||
564 | { | ||
565 | evas_common_scale_rgba_in_to_out_clip_sample(im, dst, dc, | ||
566 | src_region_x, src_region_y, | ||
567 | src_region_w, src_region_h, | ||
568 | dst_region_x, dst_region_y, | ||
569 | dst_region_w, dst_region_h); | ||
570 | } | ||
571 | return; | ||
572 | } | ||
573 | LKL(cache_lock); | ||
574 | sci = _sci_find(im, dc, smooth, | ||
575 | src_region_x, src_region_y, src_region_w, src_region_h, | ||
576 | dst_region_w, dst_region_h); | ||
577 | LKU(cache_lock); | ||
578 | if (!sci) | ||
579 | { | ||
580 | #ifdef EVAS_FRAME_QUEUING | ||
581 | if (!evas_common_frameq_enabled()) | ||
582 | #endif | ||
583 | { | ||
584 | if (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888) | ||
585 | evas_cache_image_load_data(&im->cache_entry); | ||
586 | evas_common_image_colorspace_normalize(im); | ||
587 | } | ||
588 | // misses++; | ||
589 | LKU(im->cache.lock); | ||
590 | if (im->image.data) | ||
591 | { | ||
592 | if (smooth) | ||
593 | evas_common_scale_rgba_in_to_out_clip_smooth(im, dst, dc, | ||
594 | src_region_x, src_region_y, | ||
595 | src_region_w, src_region_h, | ||
596 | dst_region_x, dst_region_y, | ||
597 | dst_region_w, dst_region_h); | ||
598 | else | ||
599 | evas_common_scale_rgba_in_to_out_clip_sample(im, dst, dc, | ||
600 | src_region_x, src_region_y, | ||
601 | src_region_w, src_region_h, | ||
602 | dst_region_x, dst_region_y, | ||
603 | dst_region_w, dst_region_h); | ||
604 | } | ||
605 | return; | ||
606 | } | ||
607 | if (sci->populate_me) | ||
608 | { | ||
609 | int size, osize, used; | ||
610 | |||
611 | size = dst_region_w * dst_region_h; | ||
612 | if (((((dst_region_w > 640) || (dst_region_h > 640)) && | ||
613 | (size > (480 * 480))) || | ||
614 | (ie->scale_hint == EVAS_IMAGE_SCALE_HINT_STATIC)) && | ||
615 | (ie->scale_hint != EVAS_IMAGE_SCALE_HINT_DYNAMIC)) | ||
616 | { | ||
617 | Eina_List *l; | ||
618 | Scaleitem *sci2; | ||
619 | |||
620 | dounload = 1; | ||
621 | osize = sci->parent_im->cache_entry.w * sci->parent_im->cache_entry.h; | ||
622 | used = 0; | ||
623 | EINA_LIST_FOREACH(im->cache.list, l, sci2) | ||
624 | { | ||
625 | if (sci2->im) used += sci2->dst_w * sci2->dst_h; | ||
626 | } | ||
627 | if ((size < osize) && (used == 0)) | ||
628 | sci->size_adjust = 0; | ||
629 | else | ||
630 | { | ||
631 | osize -= used; | ||
632 | if (osize < 0) osize = 0; | ||
633 | size -= osize; | ||
634 | sci->size_adjust = size * 4; | ||
635 | } | ||
636 | } | ||
637 | else | ||
638 | { | ||
639 | size *= sizeof(DATA32); | ||
640 | if ((cache_size + size) > max_cache_size) | ||
641 | { | ||
642 | sci->populate_me = 0; | ||
643 | im->cache.populate_count--; | ||
644 | } | ||
645 | } | ||
646 | } | ||
647 | if (sci->populate_me) | ||
648 | { | ||
649 | // INF("##! populate!"); | ||
650 | sci->im = evas_common_image_new | ||
651 | (dst_region_w, dst_region_h, im->cache_entry.flags.alpha); | ||
652 | if (sci->im) | ||
653 | { | ||
654 | static RGBA_Draw_Context *ct = NULL; | ||
655 | |||
656 | LKL(cache_lock); | ||
657 | im->cache.orig_usage++; | ||
658 | im->cache.usage_count = use_counter; | ||
659 | im->cache.populate_count--; | ||
660 | // pops++; | ||
661 | if (!ct) | ||
662 | { | ||
663 | // FIXME: static ct - never can free on shutdown? not a leak | ||
664 | // or real harm - just annoying valgrind bitch | ||
665 | ct = evas_common_draw_context_new(); | ||
666 | evas_common_draw_context_set_render_op(ct, _EVAS_RENDER_COPY); | ||
667 | } | ||
668 | if (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888) | ||
669 | evas_cache_image_load_data(&im->cache_entry); | ||
670 | evas_common_image_colorspace_normalize(im); | ||
671 | if (im->image.data) | ||
672 | { | ||
673 | if (smooth) | ||
674 | evas_common_scale_rgba_in_to_out_clip_smooth | ||
675 | (im, sci->im, ct, | ||
676 | src_region_x, src_region_y, | ||
677 | src_region_w, src_region_h, | ||
678 | 0, 0, | ||
679 | dst_region_w, dst_region_h); | ||
680 | else | ||
681 | evas_common_scale_rgba_in_to_out_clip_sample | ||
682 | (im, sci->im, ct, | ||
683 | src_region_x, src_region_y, | ||
684 | src_region_w, src_region_h, | ||
685 | 0, 0, | ||
686 | dst_region_w, dst_region_h); | ||
687 | sci->populate_me = 0; | ||
688 | #if 0 // visual debug of cached images | ||
689 | { | ||
690 | int xx, yy; | ||
691 | DATA32 *pp; | ||
692 | |||
693 | pp = sci->im->image.data; | ||
694 | for (yy = 0; yy < dst_region_h; yy++) | ||
695 | { | ||
696 | |||
697 | for (xx = 0; xx < dst_region_w; xx++) | ||
698 | { | ||
699 | if (yy & 0x1) | ||
700 | { | ||
701 | if (xx & 0x1) *pp = 0x882288ff; | ||
702 | } | ||
703 | else | ||
704 | { | ||
705 | if (!(xx & 0x1)) *pp = 0x882288ff; | ||
706 | } | ||
707 | pp++; | ||
708 | } | ||
709 | } | ||
710 | } | ||
711 | #endif | ||
712 | } | ||
713 | if (dounload) | ||
714 | { | ||
715 | sci->forced_unload = 1; | ||
716 | cache_size += sci->size_adjust; | ||
717 | } | ||
718 | else | ||
719 | { | ||
720 | cache_size += sci->dst_w * sci->dst_h * 4; | ||
721 | } | ||
722 | // INF(" + %i @ flop: %i (%ix%i)", | ||
723 | // sci->dst_w * sci->dst_h * 4, sci->flop, | ||
724 | // sci->dst_w, sci->dst_h); | ||
725 | cache_list = eina_inlist_append(cache_list, (Eina_Inlist *)sci); | ||
726 | _cache_prune(sci, 0); | ||
727 | LKU(cache_lock); | ||
728 | didpop = 1; | ||
729 | } | ||
730 | } | ||
731 | if (sci->im && !ie->flags.animated) | ||
732 | { | ||
733 | if (!didpop) | ||
734 | { | ||
735 | LKL(cache_lock); | ||
736 | cache_list = eina_inlist_remove(cache_list, (Eina_Inlist *)sci); | ||
737 | cache_list = eina_inlist_append(cache_list, (Eina_Inlist *)sci); | ||
738 | LKU(cache_lock); | ||
739 | } | ||
740 | else | ||
741 | { | ||
742 | if (sci->flop >= FLOP_DEL) sci->flop -= FLOP_DEL; | ||
743 | } | ||
744 | // INF("use cached!"); | ||
745 | #ifdef EVAS_FRAME_QUEUING | ||
746 | RDLKL(sci->lock); | ||
747 | #endif | ||
748 | LKU(im->cache.lock); | ||
749 | evas_common_scale_rgba_in_to_out_clip_sample | ||
750 | (sci->im, dst, dc, | ||
751 | 0, 0, | ||
752 | dst_region_w, dst_region_h, | ||
753 | dst_region_x, dst_region_y, | ||
754 | dst_region_w, dst_region_h); | ||
755 | #ifdef EVAS_FRAME_QUEUING | ||
756 | RWLKU(sci->lock); | ||
757 | #endif | ||
758 | // hits++; | ||
759 | // INF("check %p %i < %i", | ||
760 | // im, | ||
761 | // (int)im->cache.orig_usage, | ||
762 | // (int)im->cache.newest_usage); | ||
763 | #ifndef EVAS_FRAME_QUEUING | ||
764 | /* while framequeuing is applied, | ||
765 | * original image data is loaded by the main thread | ||
766 | * just before enqueuing the rendering op into the pipe. | ||
767 | * so unloading the original image data here | ||
768 | * causes only speed-down side-effect and no memory usage gain; | ||
769 | * it will be loaded again for the very next rendering for this image. | ||
770 | */ | ||
771 | if (ie->scale_hint != EVAS_IMAGE_SCALE_HINT_DYNAMIC) | ||
772 | { | ||
773 | if ((dounload) || | ||
774 | ((im->cache_entry.flags.loaded) && | ||
775 | ((!im->cs.no_free) | ||
776 | #ifdef EVAS_CSERVE | ||
777 | || (ie->data1) | ||
778 | #endif | ||
779 | ) && | ||
780 | (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888))) | ||
781 | { | ||
782 | if ((dounload) || (im->cache.orig_usage < | ||
783 | (im->cache.newest_usage / 20))) | ||
784 | { | ||
785 | //FIXME: imagedataunload - inform owners | ||
786 | evas_common_rgba_image_unload(&im->cache_entry); | ||
787 | } | ||
788 | } | ||
789 | } | ||
790 | #endif | ||
791 | } | ||
792 | else | ||
793 | { | ||
794 | #ifdef EVAS_FRAME_QUEUING | ||
795 | if (!evas_common_frameq_enabled()) | ||
796 | #endif | ||
797 | { | ||
798 | if (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888) | ||
799 | evas_cache_image_load_data(&im->cache_entry); | ||
800 | evas_common_image_colorspace_normalize(im); | ||
801 | } | ||
802 | // misses++; | ||
803 | LKU(im->cache.lock); | ||
804 | if (im->image.data) | ||
805 | { | ||
806 | if (smooth) | ||
807 | evas_common_scale_rgba_in_to_out_clip_smooth(im, dst, dc, | ||
808 | src_region_x, src_region_y, | ||
809 | src_region_w, src_region_h, | ||
810 | dst_region_x, dst_region_y, | ||
811 | dst_region_w, dst_region_h); | ||
812 | else | ||
813 | evas_common_scale_rgba_in_to_out_clip_sample(im, dst, dc, | ||
814 | src_region_x, src_region_y, | ||
815 | src_region_w, src_region_h, | ||
816 | dst_region_x, dst_region_y, | ||
817 | dst_region_w, dst_region_h); | ||
818 | } | ||
819 | } | ||
820 | #else | ||
821 | RGBA_Image *im = (RGBA_Image *)ie; | ||
822 | #ifdef EVAS_FRAME_QUEUING | ||
823 | if (!evas_common_frameq_enabled()) | ||
824 | #endif | ||
825 | { | ||
826 | if (im->cache_entry.space == EVAS_COLORSPACE_ARGB8888) | ||
827 | evas_cache_image_load_data(&im->cache_entry); | ||
828 | evas_common_image_colorspace_normalize(im); | ||
829 | } | ||
830 | if (im->image.data) | ||
831 | { | ||
832 | if (smooth) | ||
833 | evas_common_scale_rgba_in_to_out_clip_smooth(im, dst, dc, | ||
834 | src_region_x, src_region_y, | ||
835 | src_region_w, src_region_h, | ||
836 | dst_region_x, dst_region_y, | ||
837 | dst_region_w, dst_region_h); | ||
838 | else | ||
839 | evas_common_scale_rgba_in_to_out_clip_sample(im, dst, dc, | ||
840 | src_region_x, src_region_y, | ||
841 | src_region_w, src_region_h, | ||
842 | dst_region_x, dst_region_y, | ||
843 | dst_region_w, dst_region_h); | ||
844 | } | ||
845 | #endif | ||
846 | } | ||